279881084

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103049}}^1$

素因数の和:103157

約数の個数: 24

約数和(自身を含む): 565538400

約数和(自身を除く): 285657316

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 103049, 206098, 412196, 721343, 1442686, 2885372, 9995753, 19991506, 39983012, 69970271, 139940542, 279881084]

約数ペア:

[(1, 279881084), (2, 139940542), (4, 69970271), (7, 39983012), (14, 19991506), (28, 9995753), (97, 2885372), (194, 1442686), (388, 721343), (679, 412196), (1358, 206098), (2716, 103049)]